diff --git a/lib/selectors/user-selectors.js b/lib/selectors/user-selectors.js
--- a/lib/selectors/user-selectors.js
+++ b/lib/selectors/user-selectors.js
@@ -168,6 +168,18 @@
     state.dataLoaded
   );
 
+const isLoggedInToKeyserver: (
+  keyserverID: string,
+) => (state: BaseAppState<>) => boolean = _memoize(
+  (keyserverID: string) => (state: BaseAppState<>) => {
+    if (!isLoggedIn(state)) {
+      return false;
+    }
+    const cookie = state.keyserverStore.keyserverInfos[keyserverID]?.cookie;
+    return !!cookie && cookie.startsWith('user=');
+  },
+);
+
 const usersWithPersonalThreadSelector: (
   state: BaseAppState<>,
 ) => $ReadOnlySet<string> = createSelector(
@@ -214,6 +226,7 @@
   relativeMemberInfoSelectorForMembersOfThread,
   userInfoSelectorForPotentialMembers,
   isLoggedIn,
+  isLoggedInToKeyserver,
   usersWithPersonalThreadSelector,
   savedEmojiAvatarSelectorForCurrentUser,
 };